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Fabry-Perot Interferogram Profiles in λ5303 in Relation to Coronal Structures: 1980 and 1983 Eclipses

Published online by Cambridge University Press:  19 July 2016

J.N. Desai ,
K.P. Raju ,
T. Chandrasekhar ,
N.M. Ashok  and
J.M. Pasachoff
J.N. Desai
Affiliation:
Physical Research Laboratory Ahmedabad 380 009, India
K.P. Raju
Affiliation:
Physical Research Laboratory Ahmedabad 380 009, India
T. Chandrasekhar
Affiliation:
Physical Research Laboratory Ahmedabad 380 009, India
N.M. Ashok
Affiliation:
Physical Research Laboratory Ahmedabad 380 009, India
J.M. Pasachoff
Affiliation:
Williams College, Hopkins Observatory Williamstown, MA 01267, USA

Abstract

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Fringe profiles of Fabry-Perot interferograms taken in the λ 5303 line during the total solar eclipses of 1980 and 1983 are studied in relation to coronal structures observed in white-light pictures. Evidence for doppler-shifted discrete components and large random velocity components in specific regions is presented here.

Type
VI. Chromospheric and Coronal Heating
Information
Symposium - International Astronomical Union , Volume 142: Basic Plasma Processes on the Sun , 1990 , pp. 251 - 252
Copyright
Copyright © Kluwer 1990 

References

REFERENCES

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Chandrasekhar, T., Ashok, N.M., Desai, J.N., Pasachoff, J.M. and Sivaraman, K.R. (1984) Appld. Opt. 23, 508.CrossRefGoogle Scholar
Loucif, M.L. and Koutchmy, S. (1989) Astron. Astroph. Suppl. 77, 45.Google Scholar